Ouya emulation guide

So, you got yourself an Ouya and you want to relive your childhood all at once. Thankfully the app community has already released a series of emulators ranging from the Atari 2600, right through to the original PlayStation.

Getting them to work can be a bit of a challenge, so here's a handy guide to get up and running. We'll be looking at the SuperGNES app as an example, but the same steps apply for all other emulators.
(Android, Ouya)